@charset "utf8";
/* 整页效果统一 */
*{
	/* 字体，内外边距，列表，超链接，颜色 */
	font: 16px "微软雅黑";
	font-weight: 400;
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
	color: #9a9898;
}
/* 左右侧html结构一致，公共方案统一*/
 header div#wrapper div.head_left ul li{
 	float: left;
 	/* 超链接：垂直居中，右侧竖线，间距 */
 	height: 43px;
 }
 header div#wrapper div.head_left ul li a{
 	/* 超链接：垂直居中，右侧竖线，间距 */
 	line-height: 43px;
 	border-right: 1px solid #424242;
 	/* 间隙：撑开-文字和竖线距离 */
     padding: 0 7px;
 	font-size: 13px;
 }
 header div#wrapper div ul li a:hover{
	 color: #fff;
 }
 main nav#box nav#main_right ul li{
	float: right;	
}
main aside div#contain nav.box2 ul li{
	width: 182px;
	line-height: 40px;
	color: #ffffff;
	padding:0 15px;
	
}
main aside div#contain nav.box2 ul li span{
	color: white;
	position: absolute;
	float: right;
	/* 间隙：内边距 */
	left: 170px;
     margin-top: 9px;
	}
main aside div#contain nav.box2 ul li:hover{
	background: #ff5500;
	display: block;
}
main aside div#contain nav.box2 ul li a:hover{
	background: #ff5500;
}
main div#contain_2 div.box3 ul li{
	font-size: 21px;
	color: #000000;
	
}			
main div#contain_2 div.box4 div.arrow_left ul li{
	 text-align: center;
}
main div#contain_2 div.box4 div.arrow_right ul li{
	 text-align: center;
}
main div#contain_2 div.box4 div.arrow_left ul li:hover{
	height: 27px;
	width: 34px;
	 background: #e0e0e0;
}
main div#contain_2 div.box4 div.arrow_right ul li:hover{
	height: 27px;
	width: 34px;
	 background: #e0e0e0;
}
main div#black div.contain_4 div.box5 div.box5_left ul li{
	    font-size: 22px;
		color: #000000;
		}
div#contain_1 img:hover{
	filter: drop-shadow(0 0 8px #c1bbbf);
} 		
main div#black div.contain_4 div.container_start7:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);
}		
main div#black div.contain_4 div.container_start8:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);
}
main div#black div.contain_4 div.container_start9:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);
}
main div#black div.contain_4 div.container_start10:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);

}	
main div#black div.contain_4 div.container_start11:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);

}
main div#black div.contain_4 div.container_start12:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);

}
main div#black div.contain_4 div.container_start13:hover{
	                        filter: drop-shadow(0 0 8px #c1bbbf);
}	
main div#black div.contain_20{
	width: 1104px;
	height: 264px;
	background: #f5f5f5;
	margin: 0 auto;
	margin-top: 20px;
}
main div#black div.contain_20 div.container_start99{
	width: 267px;
	height: 264px;
	background: #fff;
}
main div#black div.contain_20 div.container_start99 dl dt img{
	width: 267px;
	height: 163px;
}
main div#black div.contain_20 div.container_start99 dl dd.product_content99{
	font-size: 14px;
	text-align: center;
	margin-top: 15px;
	color: black;
}																															
main div#black div.contain_20 div.container_start99 dl dd.product_introduct99{
	font-size: 12px;
	text-align: center;
	margin-top: 15px;
}
main div#black div.contain_20 div.container_start99:hover{
	filter: drop-shadow(0 0 8px #c1bbbf);
}	
main div#black div.contain_20 div.container_start100{
	width: 267px;
	height: 264px;
	background: #fff;
	margin-top: -263px;
	margin-left: 275px;
}
main div#black div.contain_20 div.container_start100 dl dt img{
	width: 267px;
	height: 163px;
}
main div#black div.contain_20 div.container_start100 dl dd.product_content100{
	font-size: 14px;
	text-align: center;
	margin-top: 15px;
	color: black;
}																															
main div#black div.contain_20 div.container_start100 dl dd.product_introduct100{
	font-size: 12px;
	text-align: center;
	margin-top: 15px;
}
main div#black div.contain_20 div.container_start100:hover{
	filter: drop-shadow(0 0 8px #c1bbbf);
}
main div#black div.contain_20 div.container_start101{
	width: 269px;
	height: 264px;
	background: #fff;
	margin-top: -265px;
	margin-left: 552px;
}
main div#black div.contain_20 div.container_start101 dl dt img{
	width: 269px;
	height: 163px;
}
main div#black div.contain_20 div.container_start101 dl dd.product_content101{
	font-size: 14px;
	text-align: center;
	margin-top: 15px;
	color: black;
}																															
main div#black div.contain_20 div.container_start101 dl dd.product_introduct101{
	font-size: 12px;
	text-align: center;
	margin-top: 15px;
}
main div#black div.contain_20 div.container_start101:hover{
	filter: drop-shadow(0 0 8px #c1bbbf);
}
main div#black div.contain_20 div.container_start102{
	width: 269px;
	height: 264px;
	background: #fff;
	margin-top: -263px;
	margin-left: 833px;
}
main div#black div.contain_20 div.container_start102 dl dt img{
	width: 269px;
	height: 163px;
}
main div#black div.contain_20 div.container_start102 dl dd.product_content102{
	font-size: 14px;
	text-align: center;
	margin-top: 15px;
	color: black;
}																															
main div#black div.contain_20 div.container_start102 dl dd.product_introduct102{
	font-size: 12px;
	text-align: center;
	margin-top: 15px;
}
main div#black div.contain_20 div.container_start102:hover{
	filter: drop-shadow(0 0 8px #c1bbbf);
}	









div#footer_bottom{
	width: 1104px;
	height: 54px;
	b ackground: #00aaff;
	margin: 190px auto 0;
}
div#footer_bottom div.footer_left{
	margin-left: 30px;
}
div#footer_bottom div.footer_left1{
	height: 20px;
	width: 690px;
	b ackground: #aaaaff;
	margin-left: 86px;
	margin-top: -60px;
}
div#footer_bottom div.footer_left1 ul li{
	w idth: 48px;
	height: 15px;
	font-size: 11px;
	float: left;
	border-right: 1px solid #c3c3c3;
	b ackground: #ffff00;
	margin-left: 7px;
	padding-right: 3px;
	text-align: center;
}

div#footer_bottom div.footer_left2{
	width: 721px;
	height: 29px;
	b ackground: #aaffff;
	margin: 0 auto;
	margin-left: 86px;
}
div#footer_bottom div.footer_left2 ul li{
	font-size: 10px;
}



footer div#footer_bottom div.right{
	width: 250px;
	height: 54px;
	float: right;
	b ackground: #ff55ff;
	margin-top: -49px;
}
footer div#footer_bottom div.right ul li img{
	float: left;
	margin-top: 15px;
}
footer div#footer_bottom div.right ul li div{
	width: 50px;
	font-size: 12px;
	color: #000;
	float: left;
	margin-top: 10px;
}
footer div#footer_bottom div.black{
	height: 21px;
	text-align: center;
	margin-top: 30px;
}
main div#contain_3{
	width: 1104px;
	height: 345px;
	float: left;
	margin: 0 auto;
	position: relative;
}
main div#contain_3 div.container_start3{
							width:210px;
							height: 400px;
							background: #fafafa;
							/* rgba(红，绿，蓝，透明度) */
							bo rder: 1px solid red;
							border-top: 1px solid #e53935;
							margin-top: -401px;
							margin-right: 143px;
							text-align: center;
							float: right;
						}